Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: NANAHICODS1

Remotes:

Switch Switch name Switch type
WNAEHICORS1  WAIANAE  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
808-664 A Honolulu HI 3100 HAWAIIAN TELCOM, INC. - HI 834      
808-664 2 Honolulu HI 3100 HAWAIIAN TELCOM, INC. - HI 834      
808-668 A Honolulu HI 3100 HAWAIIAN TELCOM, INC. - HI 834      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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